#475AB4#475AB4

#475AB4 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.0% C 0.144 H 271.4°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#475AB4
RGB	rgb(71, 90, 180)
HSL	hsl(230, 43%, 49%)
HSV	hsv(230, 61%, 71%)
CMYK	cmyk(60.6%, 50%, 0%, 29.4%)
CIE-LAB	lab(41.13, 20.85, -50.16)
CIE-LCH	lch(41.13, 54.32, 292.58°)
OKLab	oklab(50.03% 0.0034 -0.1435)
OKLCH	oklch(50.03% 0.144 271.4)
XYZ	xyz(14.4902, 11.9460, 44.7134)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475AB4 #B4A147

analogous

#4791B4 #475AB4 #6B47B4

triadic

#475AB4 #B4475A #5AB447

tetradic

#475AB4 #B44791 #B4A147 #47B46B

square

#475AB4 #B44791 #B4A147 #47B46B

split-complementary

#475AB4 #B46B47 #91B447

monochromatic

#242E5C #364488 #475AB4 #7180C7 #9DA7D8

Accessibility & contrast

On white

6.20

#475AB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#475AB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475AB4

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475AB4	#FFFFFF	#000000	##FFFFFF
##475AB4	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B66B7

Deuteranopia (green-blind)

#145CB2

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #475ab4;
/* rgb */ color: rgb(71, 90, 180);
/* oklch */ color: oklch(50.0% 0.144 271.4);

Tailwind

colors: {
  custom: {
    50: '#8488cb',
    500: '#475ab4',
    950: '#000000',
  },
}

SCSS

$custom: #475ab4;
$custom-light: #8488cb;
$custom-dark: #000000;

JSON

{
  "hex": "#475ab4",
  "rgb": {
    "r": 71,
    "g": 90,
    "b": 180
  },
  "hsl": {
    "h": 229.541,
    "s": 43.426,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50032,
    "c": 0.14354,
    "h": 271.4
  },
  "luminance": 0.11947
}

Semantic roles & 50–950 ramp

primary

#475AB4

secondary

#C5BC92

accent

#BD55D3

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #475AB4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →